<div dir="ltr">It looks like I'm probably going to get fobbed off by this site's administrators. "It's our load balancer" — "Simply set up a bypass" etc.<div><br></div><div>Is there any straightforward way to disable the X-Forwarded-For header just for requests to this one website? What would be implications of that be?</div><div><br></div><div>Dan</div><div><div class="gmail_extra"><br><div class="gmail_quote">On 5 July 2016 at 15:07, Dan Charlesworth <span dir="ltr"><<a href="mailto:dan@getbusi.com" target="_blank">dan@getbusi.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">That’s a super helpful analysis, thanks Amos.<br>
<br>
Now to see if I track down the site admins 🙃<br>
<div class="HOEnZb"><div class="h5"><br>
> On 5 Jul 2016, at 3:04 PM, Amos Jeffries <<a href="mailto:squid3@treenet.co.nz">squid3@treenet.co.nz</a>> wrote:<br>
><br>
> On 5/07/2016 4:25 p.m., Dan Charlesworth wrote:<br>
>> This website seems not send back a proper web page if the request comes via a (squid?) proxy.<br>
>><br>
>> <a href="http://passporttosafety.com.au/" rel="noreferrer" target="_blank">http://passporttosafety.com.au/</a><br>
>><br>
>> Can anyone tell what might be going wrong here?<br>
>><br>
><br>
> Happens whenever it sees an X-Forwarded-For header.<br>
><br>
> It looks to me like the server or a script in the origin is trying to<br>
> use that header for something (usually tracking the user by IPs) but<br>
> very broken and crashing. A sadly common situation.<br>
><br>
> In this case though there is a Varnish proxy in front of it adding a<br>
> "Content-Length: 0" header to 'fix' the problem when the response<br>
> payload fails to appear before the origin connection aborts.<br>
><br>
> Amos<br>
><br>
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<br>
</div></div></blockquote></div><br></div></div></div>